Klaus is either deliciously evil or just delicious, depending on your perspective, but Joseph Morgan is always delightful. He made a round of interviews in preparation for Vampire Diaries Season 4, Episode 9, “O Come All Ye Faithful.” Though he’s not allowed to say if Klaus is the one who deals the deathblow to one of Mystic Falls’ own, he did tell Zap2It that the OV is as bad as ever — in spite of his crush on Caroline (Candice Accola). "To the people who think he's 'gone soft' or whatever, I can assure you that he's still more than capable of all of the terrible things he did in the beginning,” says Joseph. The goosebumps we just got on our arms say we believe him. And Caroline’s charms haven’t blinded Klaus to Tyler (Michael Trevino), who’s been doing his best to un-sire an army of hybrids. Joseph warns in the Zap2It interview, "There's absolutely an explosive conclusion to that story.” While speaking to TV Fanatic, Joseph was less specific if more ominous: “Everything will change. It's being shaken up as we speak.” We’re afraid of all the things. All the terrible, explosive, change-y things.Source: Zap2It, TV Fanatic